From the database of
Essential Science IndicatorsSM, this list of Fast
Moving Fronts has been generated by a comparison of the data sets for the
current period of May 2003-April 30, 2009, and the previous period of March
2003-February 28, 2009 (sliding 6-year period).

This symbol indicates that the author(s) of the comments
below have also sent along accompanying images/descriptions of their
work.

View a list of only Fast Moving
Front Maps, or all Research Front Maps
(site-wide)